Question

Write first 20 elements with their name and symbol.​

Answer 1

hydrogen-H

helium-He

lithium-Li

beryllium-Be

boron-B

carbon-C

nitrogen-N

oxygen-O

fluorine-F

neon-Ne

sodium-Na(natrium)

magnesium-Mg

aluminium-Al

silicon-Si

phosphorous-p

sulphur-S

chlorine-Cl

argon-Ar

potassium-K(kalium)

calcium-Ca

hope this helps u

Answer 2

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